Question

we can't see the object in the dark room . give reason

Answer 1

Answer:

We can see only those objects which reflect light back to our eyes. In a dark room where there is no light, even if there are objects, it won't return any light our eyes due to lack of source of light. Hence we cannot see anything in a dark room.

Answer 2

Explanation:

because no light and and light reflection is also absent. these two are important to see